This product has 4 sizes in total, please confirm the size you need before buying Upgraded 420D Sandbox Cover Material: For fit cutomer's need, this sandbox covers has been upgrated to 420D polyester fabric with waterproof PVC coating; Beside , we've strengthened the rope design. The new sandbox cover will be more durable & water resistant. Keep the dust out and protect your sand and toys from rain Drawstring Design: Cover with Drawstring is designed to cover the sandbox firmly. Protect the sand and toys from leaves or animal droppings. Easy to carry, easy to fold when not in use Multi Usages: The Sandpit Covers can be widely using as sandpit cover/ swimming pool cover/ sandbox cover/ garden pool cover/ Furniture Dust Cover It is good to protect toys from dust and rain. No need to take all toys home , you can leave the big one understand our protective sandbox cover